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290146713 = 3251385321
BaseRepresentation
bin10001010010110…
…100100110011001
3202012221222110120
4101102310212121
51043234143323
644442503453
710122130533
oct2122644631
9665858416
10290146713
1113986457a
1281204b89
134815ac5c
142a76a853
151a7145e3
hex114b4999

290146713 has 8 divisors (see below), whose sum is σ = 388404576. Its totient is φ = 192660000.

The previous prime is 290146699. The next prime is 290146721. The reversal of 290146713 is 317641092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 290146713 - 29 = 290146201 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (290146723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191908 + ... + 193413.

It is an arithmetic number, because the mean of its divisors is an integer number (48550572).

Almost surely, 2290146713 is an apocalyptic number.

It is an amenable number.

290146713 is a deficient number, since it is larger than the sum of its proper divisors (98257863).

290146713 is a wasteful number, since it uses less digits than its factorization.

290146713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385575.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 290146713 is about 17033.6934632510. The cubic root of 290146713 is about 662.0221976961.

The spelling of 290146713 in words is "two hundred ninety million, one hundred forty-six thousand, seven hundred thirteen".

Divisors: 1 3 251 753 385321 1155963 96715571 290146713